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#!/usr/bin/env python3
#
# Unix SMB/CIFS implementation.
#
# Utility methods for generating error codes from a file.
#
# Copyright (C) Noel Power <noel.power@suse.com> 2014
# Copyright (C) Catalyst IT Ltd. 2017
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# error data model
class ErrorDef:
def __init__(self):
self.err_code = None
self.err_define = None
self.err_string = ""
self.isWinError = False
self.linenum = None
def escapeString( input ):
output = input.replace('"','\\"')
output = output.replace("\\<","\\\\<")
output = output.replace('\t',"")
return output
# Parse error descriptions from a file which is the content
# of an HTML table.
# The file must be formatted as:
# [error code hex]
# [error name short]
# [error description]
# Blank lines are allowed and errors do not have to have a
# description.
# Returns a list of ErrorDef objects.
def parseErrorDescriptions( file_contents, isWinError, transformErrorFunction ):
errors = []
count = 0
for line in file_contents:
if line is None or line == '\t' or line == "" or line == '\n':
continue
content = line.strip().split(None,1)
# start new error definition ?
if len(content) == 0:
continue
if line.startswith("0x"):
newError = ErrorDef()
newError.err_code = int(content[0],0)
# escape the usual suspects
if len(content) > 1:
newError.err_string = escapeString(content[1])
newError.linenum = count
newError.isWinError = isWinError
errors.append(newError)
else:
if len(errors) == 0:
continue
err = errors[-1]
if err.err_define is None:
err.err_define = transformErrorFunction(content[0])
else:
if len(content) > 0:
desc = escapeString(line.strip())
if len(desc):
if err.err_string == "":
err.err_string = desc
else:
err.err_string = err.err_string + " " + desc
count = count + 1
print("parsed %d lines generated %d error definitions"%(count,len(errors)))
return errors
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